:root {
  --color-ink-950: #090b10;
  --color-ink-900: #0f1219;
  --color-ink-800: #171c26;
  --color-slate-700: #2b3442;
  --color-mist-100: #f2f5f7;
  --color-mist-300: #b8c1cc;
  --color-amber-400: #ffb84a;
  --color-amber-300: #ffd078;
  --color-electric-400: #5bd6ff;
  --color-coral-400: #ff6b63;
  --color-success-400: #65d39a;

  --color-background: var(--color-ink-950);
  --color-surface-deep: var(--color-ink-900);
  --color-surface: var(--color-ink-800);
  --color-border: rgb(43 52 66 / 70%);
  --color-text: var(--color-mist-100);
  --color-text-muted: var(--color-mist-300);
  --color-link: var(--color-mist-300);
  --color-link-hover: var(--color-electric-400);
  --color-focus: var(--color-electric-400);

  --font-heading: "Space Grotesk", Arial, sans-serif;
  --font-body: "Inter", Arial, sans-serif;

  --text-meta: 0.75rem;
  --text-small: 0.875rem;
  --text-body: 1rem;
  --text-lead: 1.25rem;
  --text-h4: 1.75rem;
  --text-h3: 2.5rem;
  --text-h2: clamp(2.25rem, 4vw, 3.5rem);
  --text-h1: clamp(2.125rem, 5vw, 3.5rem);

  --line-meta: 1.333;
  --line-small: 1.429;
  --line-body: 1.625;
  --line-lead: 1.4;
  --line-heading: 1.08;

  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.5rem;
  --space-6: 2rem;
  --space-7: 3rem;
  --space-8: 4rem;
  --space-9: 6rem;
  --space-10: 8rem;

  --container-max: 75rem;
  --container-padding: 1.5rem;
  --content-max: 46.25rem;
  --sidebar-min: 17.5rem;
  --sidebar-max: 20rem;

  --radius-xs: 0.125rem;
  --radius-sm: 0.5rem;
  --radius-md: 0.875rem;
  --radius-lg: 1.5rem;
  --radius-pill: 999px;

  --shadow-elevated: 0 0.75rem 2.25rem rgb(0 0 0 / 28%);
  --shadow-amber: 0 0 1.25rem rgb(255 184 74 / 24%);

  --transition-fast: 180ms ease;
  --transition-base: 280ms ease;
  --transition-physics: 600ms ease;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  min-width: 20rem;
  background: var(--color-background);
  color-scheme: dark;
  scroll-behavior: smooth;
  text-size-adjust: 100%;
}

body {
  min-width: 100%;
  min-height: 100vh;
  margin: 0;
  overflow-x: clip;
  background: var(--color-background);
  color: var(--color-text);
  font-family: var(--font-body);
  font-size: var(--text-body);
  font-weight: 400;
  line-height: var(--line-body);
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

main,
header,
footer,
section,
article,
aside,
nav,
figure,
form,
fieldset,
details,
summary {
  min-width: 0;
}

img,
picture,
video,
canvas,
svg {
  display: block;
  max-width: 100%;
}

img,
video {
  height: auto;
}

iframe {
  display: block;
  max-width: 100%;
  border: 0;
}

button,
input,
textarea,
select {
  margin: 0;
  color: inherit;
  font: inherit;
}

button,
select {
  text-transform: none;
}

button,
[type="button"],
[type="reset"],
[type="submit"] {
  cursor: pointer;
}

button:disabled,
input:disabled,
select:disabled,
textarea:disabled {
  cursor: not-allowed;
  opacity: 0.6;
}

textarea {
  min-height: 7rem;
  resize: vertical;
}

a {
  color: var(--color-link);
  text-decoration-color: transparent;
  text-decoration-thickness: 1px;
  text-underline-offset: 0.2em;
  transition: color var(--transition-fast), text-decoration-color var(--transition-fast);
}

a:hover,
a:focus-visible {
  color: var(--color-link-hover);
  text-decoration-color: currentcolor;
}

a[href^="tel:"],
a[href^="mailto:"] {
  overflow-wrap: anywhere;
}

:focus-visible {
  outline: 2px solid var(--color-focus);
  outline-offset: 3px;
}

::selection {
  background: rgb(255 184 74 / 30%);
  color: var(--color-mist-100);
}

h1,
h2,
h3,
h4,
h5,
h6 {
  margin-block: 0 0.5em;
  color: var(--color-mist-100);
  font-family: var(--font-heading);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: var(--line-heading);
  overflow-wrap: anywhere;
}

h1 {
  font-size: var(--text-h1);
}

h2 {
  font-size: var(--text-h2);
}

h3 {
  font-size: var(--text-h3);
  line-height: 1.15;
}

h4 {
  font-size: var(--text-h4);
  line-height: 1.214;
}

h5 {
  font-size: 1.25rem;
  line-height: 1.4;
}

h6 {
  font-size: 1rem;
  line-height: 1.5;
}

p {
  margin-block: 0 var(--space-5);
  color: var(--color-text);
  line-height: var(--line-body);
}

small {
  font-size: var(--text-small);
  line-height: var(--line-small);
}

strong,
b {
  font-weight: 700;
}

em,
i {
  font-style: italic;
}

mark {
  padding-inline: 0.15em;
  border-radius: var(--radius-xs);
  background: rgb(255 184 74 / 18%);
  color: var(--color-amber-300);
}

hr {
  height: 1px;
  margin-block: var(--space-6);
  border: 0;
  background: var(--color-border);
}

blockquote {
  margin: 0 0 var(--space-5);
  padding: var(--space-5);
  border-inline-start: 3px solid var(--color-electric-400);
  background: rgb(23 28 38 / 72%);
  color: var(--color-mist-100);
  font-size: var(--text-lead);
  line-height: var(--line-lead);
}

blockquote > :last-child,
figure > :last-child,
figcaption > :last-child {
  margin-block-end: 0;
}

pre,
code,
kbd,
samp {
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
}

code,
kbd,
samp {
  padding: 0.1em 0.3em;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xs);
  background: var(--color-surface-deep);
  color: var(--color-amber-300);
  font-size: 0.9em;
}

pre {
  max-width: 100%;
  margin-block: 0 var(--space-5);
  padding: var(--space-5);
  overflow: auto;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-surface-deep);
  color: var(--color-mist-100);
}

pre code {
  padding: 0;
  border: 0;
  background: transparent;
  color: inherit;
}

ul,
ol {
  margin-block: 0 var(--space-5);
  padding-inline-start: 1.25rem;
}

ol {
  list-style: decimal;
}

li::marker {
  color: var(--color-amber-400);
}

dl {
  margin-block: 0 var(--space-5);
}

dt {
  color: var(--color-mist-100);
  font-weight: 700;
}

dd {
  margin: 0 0 var(--space-3);
  color: var(--color-text-muted);
}

table {
  width: 100%;
  margin-block: 0 var(--space-5);
  border-collapse: collapse;
  border-spacing: 0;
  color: var(--color-text);
}

caption {
  margin-block-end: var(--space-2);
  color: var(--color-text-muted);
  font-size: var(--text-small);
  text-align: start;
}

th,
td {
  padding: var(--space-3) var(--space-4);
  border-bottom: 1px solid var(--color-border);
  text-align: start;
  vertical-align: top;
}

th {
  color: var(--color-mist-100);
  font-family: var(--font-heading);
  font-weight: 700;
}

fieldset {
  margin: 0 0 var(--space-5);
  padding: var(--space-5);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
}

legend {
  padding-inline: var(--space-2);
  color: var(--color-mist-100);
  font-family: var(--font-heading);
  font-weight: 700;
}

label {
  display: inline-block;
  margin-block-end: var(--space-2);
  color: var(--color-mist-100);
  font-size: var(--text-small);
  font-weight: 700;
}

input,
textarea,
select {
  width: 100%;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-surface-deep);
  color: var(--color-text);
  line-height: 1.5;
  transition: border-color var(--transition-fast), background-color var(--transition-fast);
}

input,
select {
  min-height: 2.75rem;
  padding: 0.625rem 0.75rem;
}

textarea {
  padding: 0.75rem;
}

input::placeholder,
textarea::placeholder {
  color: var(--color-mist-300);
  opacity: 0.75;
}

input:hover,
textarea:hover,
select:hover {
  border-color: var(--color-electric-400);
}

input:focus,
textarea:focus,
select:focus {
  border-color: var(--color-electric-400);
  outline: 2px solid var(--color-electric-400);
  outline-offset: 3px;
}

input[type="checkbox"],
input[type="radio"] {
  width: 1rem;
  min-height: 1rem;
  padding: 0;
  accent-color: var(--color-amber-400);
}

input[type="file"] {
  padding: var(--space-2);
}

button {
  border: 0;
  background: transparent;
}

.container {
  width: min(100% - (var(--container-padding) * 2), var(--container-max));
  margin-inline: auto;
}

.content-column {
  min-width: 0;
  max-width: var(--content-max);
}

.section {
  padding-block: clamp(var(--space-7), 8vw, 7rem);
}

.surface {
  min-width: 0;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-surface);
}

.surface--deep {
  background: var(--color-surface-deep);
}

.surface--elevated {
  box-shadow: var(--shadow-elevated);
}

.panel {
  min-width: 0;
  padding: clamp(var(--space-5), 4vw, var(--space-6));
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-surface);
}

.panel > :last-child,
.card > :last-child,
.compact-group > :last-child {
  margin-block-end: 0;
}

.card {
  min-width: 0;
  padding: var(--space-5);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-surface);
  transition: border-color var(--transition-base), transform var(--transition-base);
}

.card:hover {
  border-color: rgb(91 214 255 / 65%);
  transform: translateY(-2px);
}

.stack {
  display: flex;
  min-width: 0;
  flex-direction: column;
  align-items: stretch;
  gap: var(--space-4);
}

.stack--tight {
  gap: var(--space-2);
}

.stack--loose {
  gap: var(--space-6);
}

.cluster {
  display: flex;
  min-width: 0;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-3);
}

.cluster > * {
  min-width: 0;
}

.button-group {
  display: flex;
  min-width: 0;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-3);
}

.button {
  display: inline-flex;
  min-width: 2.75rem;
  min-height: 2.75rem;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: 0.625rem 1rem;
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  background: var(--color-amber-400);
  color: var(--color-ink-950);
  font-size: var(--text-small);
  font-weight: 700;
  line-height: 1.25;
  text-align: center;
  text-decoration: none;
  transition: background-color var(--transition-fast), border-color var(--transition-fast), box-shadow var(--transition-fast), color var(--transition-fast), transform var(--transition-fast);
}

.button:hover,
.button:focus-visible {
  background: var(--color-amber-300);
  color: var(--color-ink-950);
  box-shadow: var(--shadow-amber);
  text-decoration: none;
}

.button:active {
  box-shadow: inset 0 0 0 1px var(--color-ink-950);
  transform: translateY(1px);
}

.button--secondary {
  border-color: var(--color-electric-400);
  background: transparent;
  color: var(--color-electric-400);
}

.button--secondary:hover,
.button--secondary:focus-visible {
  border-color: var(--color-electric-400);
  background: rgb(91 214 255 / 12%);
  color: var(--color-electric-400);
  box-shadow: none;
}

.button--quiet {
  border-color: var(--color-border);
  background: transparent;
  color: var(--color-mist-100);
}

.button--quiet:hover,
.button--quiet:focus-visible {
  border-color: var(--color-electric-400);
  background: rgb(91 214 255 / 8%);
  color: var(--color-electric-400);
  box-shadow: none;
}

.eyebrow,
.meta,
.label {
  color: var(--color-text-muted);
  font-size: var(--text-meta);
  font-weight: 700;
  letter-spacing: 0.08em;
  line-height: var(--line-meta);
  text-transform: uppercase;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  margin-block-end: var(--space-3);
  color: var(--color-electric-400);
}

.tag {
  display: inline-flex;
  min-height: 1.5rem;
  align-items: center;
  padding-inline: var(--space-2);
  border: 1px solid rgb(91 214 255 / 55%);
  border-radius: var(--radius-xs);
  background: rgb(91 214 255 / 8%);
  color: var(--color-electric-400);
  font-size: var(--text-meta);
  font-weight: 700;
  letter-spacing: 0.06em;
  line-height: 1;
  text-transform: uppercase;
}

.tag--amber {
  border-color: rgb(255 184 74 / 62%);
  background: rgb(255 184 74 / 9%);
  color: var(--color-amber-300);
}

.tag--success {
  border-color: rgb(101 211 154 / 58%);
  background: rgb(101 211 154 / 9%);
  color: var(--color-success-400);
}

.tag--danger {
  border-color: rgb(255 107 99 / 60%);
  background: rgb(255 107 99 / 9%);
  color: var(--color-coral-400);
}

.nav-toggle {
  display: inline-flex;
  min-width: 2.75rem;
  min-height: 2.75rem;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.25rem;
  padding: var(--space-2);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  color: var(--color-mist-100);
}

.nav-toggle > span {
  display: block;
  width: 1.25rem;
  height: 0.125rem;
  border-radius: var(--radius-pill);
  background: currentcolor;
}

.muted {
  color: var(--color-text-muted);
}

.accent-amber {
  color: var(--color-amber-400);
}

.accent-electric {
  color: var(--color-electric-400);
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.sr-only:focus,
.sr-only:focus-visible {
  position: fixed;
  z-index: 1000;
  top: var(--space-4);
  left: var(--space-4);
  width: auto;
  height: auto;
  padding: var(--space-3) var(--space-4);
  clip: auto;
  overflow: visible;
  white-space: normal;
  border-radius: var(--radius-sm);
  background: var(--color-amber-400);
  color: var(--color-ink-950);
  font-weight: 700;
}

@media (max-width: 47.99rem) {
  :root {
    --container-padding: 1rem;
    --text-h3: 2rem;
  }

  .section {
    padding-block: clamp(var(--space-7), 12vw, var(--space-8));
  }

  .panel,
  .card {
    padding: var(--space-4);
  }

  .button-group {
    align-items: stretch;
  }

  .button-group > .button {
    flex: 1 1 12rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    transition-duration: 0.01ms;
    animation-duration: 0.01ms;
    animation-iteration-count: 1;
  }
}

ul {
  list-style: none !important;
}